Redundant Hot-Swap System - NEC EXPRESS5800/120Lf User Manual

Integrated onboard Network Interface Controller (NIC), a dual Intel 82550 PCI
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LAN controller for 10 or 100 Mbps Fast Ethernet networks with two RJ-45
Ethernet connectors.
Dual channel enhanced IDE controller (secondary channel supported only).
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Two 5 ¼-inch removable media expansion bays.
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IDE 24X CD-ROM drive and 3 ½-inch diskette drive.
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Four integrated universal serial bus (USB) ports.
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Hardware monitors (temperature, fans, and voltage) and software monitors to
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indicate failures.
Chassis that supports a single power supply for non-redundant non-hot-swap
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systems.
Keylocked front cover and two intrusion sensor switches for the front and rear of
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the chassis.
Easy access to all parts for service.
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Redundant Hot-Swap System

Your redundant hot swap system features the following major components:
Single or dual high-performance Pentium III processors in a socket-370
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FCPGA2 package.
256 MB to 6 GB of ECC SDRAM two way interleaved memory, using up to six
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DIMMs.
Six PCI expansion slots for add-in boards (four 64 bit/66MHz and two
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32 bit/33MHz slots).
SCSI drive bays accessible from the front of the chassis.
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Hot-swap SCSI disk drive backplane; a failed drive can be removed and replaced
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with a new drive without system power being turned off (if an optional
Redundant Array of Independent Disks (RAID) controller is installed.)
High degree of SCSI disk fault tolerance and advanced disk array management
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features through the use of RAID technology, if an optional RAID controller is
installed.
Embedded PC-compatible support (serial, parallel, mouse, keyboard, diskette,
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USB, LAN, and video).
Integrated onboard ATI RAGE XL Video Graphics Array (VGA) controller with
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4 MB of video memory.
Adaptec AIC7899W SCSI controller providing dual channel Ultra-160 SCSI
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interfaces.
System Overview 1-5